<?php

class Silk_Zgb_Block_Renderer_Removestore extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
{
    public function render(Varien_Object $row)
    {
        $storeId =  $row->getData($this->getColumn()->getIndex());
            $store = Mage::app()->getStore($storeId);
            $name = array(
                $store->getWebsite()->getName(),
                $store->getGroup()->getName(),
                $store->getName()
            );
            return $name[0];
    }
}